Answer:
6.0 x 10 to the power of 23
Answer:
a
Explanation:
because of potassium and lithium belongs to
alkali metals
Answer:
Condense and explode.
Explanation:
matter from the space can condense to form a nebula or matter from a star can explode to form a nebula.
Answer:
THE hard-water effect is a recognized source of error in radiocarbon dating. It causes ages to be over-assessed and arises when the material to be dated, such as mollusc shell or plant, synthesizes its skeleton under water and so uses bicarbonate derived in part from old, inert sources.
https://www.nature.com/articles/240460a0#:~:text=THE%20hard%2Dwater%20effect%20is,part%20from%20old%2C%20inert%20sources.
